400000004059 has 2 divisors, whose sum is σ = 400000004060. Its totient is φ = 400000004058.

The previous prime is 400000004057. The next prime is 400000004071. The reversal of 400000004059 is 950400000004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 400000004059 - 2¹ = 400000004057 is a prime.

Together with 400000004057, it forms a pair of twin primes.

400000004059 is a modest number, since divided by 4059 gives 40 as remainder.

It is not a weakly prime, because it can be changed into another prime (400000004057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200000002029 + 200000002030.

It is an arithmetic number, because the mean of its divisors is an integer number (200000002030).

Almost surely, 2^400000004059 is an apocalyptic number.

400000004059 is a deficient number, since it is larger than the sum of its proper divisors (1).

400000004059 is an equidigital number, since it uses as much as digits as its factorization.

400000004059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 400000004059 in words is "four hundred billion, four thousand, fifty-nine".